#6998CB
Closest named color: Faded Blue (#658CBB). oklch(66.7% 0.092 251.3), rgb(105, 152, 203).
Aa
Black text reads best on this color (6.95:1).
About this color
#6998CB is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.092 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.037 away. Black text reads best on it, at 6.95:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.95:1 |
| White text | 3.01:1 |
Values
| HEX | #6998CB |
| RGB | rgb(105, 152, 203) |
| HSL | hsl(211, 49%, 60%) |
| OKLCH | oklch(66.7% 0.092 251.3) |
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 #6998CB | 3.01:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #6998CB | 6.95:1 | AA | Lc 47.2 | Large or bold text, headings |
| #6998CB text on white | 3.01:1 | AA large text | Lc 56.8 | Large or bold text, headings |
| #6998CB text on black | 6.95:1 | AA | Lc -44.9 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF2
oklch(93.7% 0.012 248)
-
Step 200
200
#CEDBEA
oklch(88.6% 0.025 251.9)
-
Step 300
300
#ACC3DD
oklch(80.8% 0.045 251.6)
-
Step 400
400
#7FA4CC
oklch(70.6% 0.072 250.8)
-
Step 500
500 (this color)
#6998CB
oklch(66.7% 0.092 251.3)
-
Step 600
600
#4476AC
oklch(55.5% 0.101 251.7)
-
Step 700
700
#356394
oklch(49% 0.094 251.6)
-
Step 800
800
#2D5178
oklch(42.7% 0.077 251.8)
-
Step 900
900
#294360
oklch(37.6% 0.059 252.1)
-
Step 950
950
#182838
oklch(27.1% 0.037 249.3)
#6998CB 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) | #849ACD | 0.034 |
| Deuteranopia (no green cones) | #7790CA | 0.025 |
| Tritanopia (no blue cones) | #3DA4A9 | 0.081 |
| Achromatopsia (no color) | #949494 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6998CB
#6998CB
oklch(66.7% 0.092 251.3)
- #B88B52
#B88B52
oklch(66.8% 0.092 71.7)
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 #6998CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.037
- Greyblue #77A1B5 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.052
- Cornflower Blue #6495ED ΔE 0.054
- Blue Grey #758DA3 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.060
- Chefchaouen Blue #4895EF ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.063
Use #6998CB 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.