#6189DE
Closest named color: Soft Blue (#6488EA). oklch(63.9% 0.136 263.9), rgb(97, 137, 222).
Aa
Black text reads best on this color (6.14:1).
About this color
#6189DE is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.136 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.019 away. Black text reads best on it, at 6.14:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.14:1 |
| White text | 3.41:1 |
Values
| HEX | #6189DE |
| RGB | rgb(97, 137, 222) |
| HSL | hsl(221, 65%, 63%) |
| OKLCH | oklch(63.9% 0.136 263.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6189DE | 3.41:1 | AA large text | Lc -67.0 | Content text, not long reading |
| Black text on #6189DE | 6.14:1 | AA | Lc 42.5 | Non-text elements, placeholder text |
| #6189DE text on white | 3.41:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #6189DE text on black | 6.14:1 | AA | Lc -40.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CDDAF2
oklch(88.6% 0.036 262.8)
-
Step 300
300
#ABC1EC
oklch(80.9% 0.066 263.7)
-
Step 400
400
#7FA0E3
oklch(70.8% 0.105 263.8)
-
Step 500
500 (this color)
#6189DE
oklch(63.9% 0.136 263.9)
-
Step 600
600
#466EC9
oklch(55.6% 0.148 264.3)
-
Step 700
700
#375CAE
oklch(49.2% 0.138 263.8)
-
Step 800
800
#2E4B8D
oklch(42.6% 0.115 264.3)
-
Step 900
900
#293F70
oklch(37.6% 0.089 264.3)
-
Step 950
950
#182542
oklch(26.9% 0.057 264.6)
#6189DE with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #6691E1 | 0.023 |
| Deuteranopia (no green cones) | #5685DC | 0.017 |
| Tritanopia (no blue cones) | #019CA9 | 0.122 |
| Achromatopsia (no color) | #8B8B8B | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6189DE
#6189DE
oklch(63.9% 0.136 263.9)
- #B18400
#B18400
oklch(64% 0.131 84.4)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6189DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.019
- Dark Sky Blue #448EE4 ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.039
- Faded Blue #658CBB ΔE 0.056
- Cornflower #6A79F7 ΔE 0.060
- Perrywinkle #8F8CE7 ΔE 0.062
- Dodger Blue #1E90FF ΔE 0.063
Use #6189DE in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.