#6198CA
Closest named color: Faded Blue (#658CBB). oklch(66.2% 0.095 247.2), rgb(97, 152, 202).
Aa
Black text reads best on this color (6.85:1).
About this color
#6198CA is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.095 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.035 away. Black text reads best on it, at 6.85:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.85:1 |
| White text | 3.06:1 |
Values
| HEX | #6198CA |
| RGB | rgb(97, 152, 202) |
| HSL | hsl(209, 50%, 59%) |
| OKLCH | oklch(66.2% 0.095 247.2) |
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 #6198CA | 3.06:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #6198CA | 6.85:1 | AA | Lc 46.7 | Large or bold text, headings |
| #6198CA text on white | 3.06:1 | AA large text | Lc 57.4 | Large or bold text, headings |
| #6198CA text on black | 6.85:1 | AA | Lc -44.4 | 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
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEA
oklch(88.5% 0.026 248.1)
-
Step 300
300
#A9C4DE
oklch(80.9% 0.047 247.4)
-
Step 400
400
#7BA5CD
oklch(70.6% 0.075 247.7)
-
Step 500
500 (this color)
#6198CA
oklch(66.2% 0.095 247.2)
-
Step 600
600
#3C78AC
oklch(55.6% 0.103 247.1)
-
Step 700
700
#2D6594
oklch(49.2% 0.096 246.7)
-
Step 800
800
#275278
oklch(42.6% 0.08 247.6)
-
Step 900
900
#244461
oklch(37.6% 0.063 247.6)
-
Step 950
950
#162839
oklch(27% 0.04 248.2)
#6198CA 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) | #8399CC | 0.040 |
| Deuteranopia (no green cones) | #758FC9 | 0.031 |
| Tritanopia (no blue cones) | #27A4A9 | 0.081 |
| Achromatopsia (no color) | #939393 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6198CA
#6198CA
oklch(66.2% 0.095 247.2)
- #BA8750
#BA8750
oklch(66.2% 0.095 67)
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 #6198CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.035
- Greyblue #77A1B5 ΔE 0.052
- Silver Lake Blue #778DA9 ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.056
- Blue Grey #758DA3 ΔE 0.060
- Dark Sky Blue #448EE4 ΔE 0.060
- Dusty Blue #5A86AD ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.061
Use #6198CA 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.