#5994BC
Closest named color: Faded Blue (#658CBB). oklch(64.2% 0.086 239.7), rgb(89, 148, 188).
Aa
Black text reads best on this color (6.38:1).
About this color
#5994BC is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.086 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.024 away. Black text reads best on it, at 6.38:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #5994BC |
| RGB | rgb(89, 148, 188) |
| HSL | hsl(204, 42%, 54%) |
| OKLCH | oklch(64.2% 0.086 239.7) |
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 #5994BC | 3.28:1 | AA large text | Lc -65.5 | Content text, not long reading |
| Black text on #5994BC | 6.38:1 | AA | Lc 44.0 | Non-text elements, placeholder text |
| #5994BC text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #5994BC text on black | 6.38:1 | AA | Lc -41.6 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE7
oklch(88.6% 0.023 237.7)
-
Step 300
300
#A9C5D9
oklch(80.9% 0.041 239.1)
-
Step 400
400
#7AA7C7
oklch(70.8% 0.067 239.9)
-
Step 500
500 (this color)
#5994BC
oklch(64.2% 0.086 239.7)
-
Step 600
600
#387AA4
oklch(55.5% 0.094 239.5)
-
Step 700
700
#2A678D
oklch(49.2% 0.087 239.4)
-
Step 800
800
#245472
oklch(42.7% 0.072 239)
-
Step 900
900
#23455C
oklch(37.6% 0.056 240.1)
-
Step 950
950
#152936
oklch(27% 0.036 238.5)
#5994BC 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) | #8294BE | 0.048 |
| Deuteranopia (no green cones) | #7589BB | 0.041 |
| Tritanopia (no blue cones) | #1E9EA1 | 0.070 |
| Achromatopsia (no color) | #8E8E8E | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5994BC
#5994BC
oklch(64.2% 0.086 239.7)
- #B48056
#B48056
oklch(64.2% 0.086 59.3)
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 #5994BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.024
- Dusty Blue #5A86AD ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.041
- Blue Grey #758DA3 ΔE 0.045
- Off Blue #5684AE ΔE 0.046
- Cool Blue #4984B8 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.055
- Steel Blue #4682B4 ΔE 0.057
Use #5994BC 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.