#6D99CD
Closest named color: Faded Blue (#658CBB). oklch(67.2% 0.091 253.2), rgb(109, 153, 205).
Aa
Black text reads best on this color (7.08:1).
About this color
#6D99CD is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.091 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.042 away. Black text reads best on it, at 7.08:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 7.08:1 |
| White text | 2.96:1 |
Values
| HEX | #6D99CD |
| RGB | rgb(109, 153, 205) |
| HSL | hsl(213, 49%, 62%) |
| OKLCH | oklch(67.2% 0.091 253.2) |
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 #6D99CD | 2.96:1 | Fails | Lc -61.4 | Content text, not long reading |
| Black text on #6D99CD | 7.08:1 | AAA | Lc 48.0 | Large or bold text, headings |
| #6D99CD text on white | 2.96:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #6D99CD text on black | 7.08:1 | AAA | Lc -45.7 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CBDBEE
oklch(88.5% 0.031 252.7)
-
Step 300
300
#A7C3E5
oklch(80.8% 0.057 253.4)
-
Step 400
400 (this color)
#6D99CD
oklch(67.2% 0.091 253.2)
-
Step 500
500
#538CCE
oklch(63% 0.117 253.2)
-
Step 600
600
#3675BB
oklch(55.5% 0.127 253.1)
-
Step 700
700
#2962A1
oklch(49.1% 0.117 253.2)
-
Step 800
800
#235083
oklch(42.6% 0.098 253.5)
-
Step 900
900
#224369
oklch(37.7% 0.076 253.3)
-
Step 950
950
#14273D
oklch(26.8% 0.048 253.2)
#6D99CD 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) | #859BCF | 0.030 |
| Deuteranopia (no green cones) | #7992CC | 0.022 |
| Tritanopia (no blue cones) | #44A5AB | 0.080 |
| Achromatopsia (no color) | #969696 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6D99CD
#6D99CD
oklch(67.2% 0.091 253.2)
- #B88D53
#B88D53
oklch(67.2% 0.092 73.4)
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 #6D99CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.042
- Greyblue #77A1B5 ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.053
- Silver Lake Blue #778DA9 ΔE 0.055
- Cool Gray #8D99AE ΔE 0.059
- Bluey Grey #89A0B0 ΔE 0.062
- Blue Grey #758DA3 ΔE 0.063
- Bluegrey #85A3B2 ΔE 0.063
Use #6D99CD 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.