#4C698C
Closest named color: Denim (#3B638C). oklch(51.3% 0.066 253.6), rgb(76, 105, 140).
Aa
White text reads best on this color (5.66:1).
About this color
#4C698C is a medium-dark, muted blue. In OKLCH its lightness is 51%, its chroma 0.066 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.029 away. White text reads best on it, at 5.66:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #4C698C |
| RGB | rgb(76, 105, 140) |
| HSL | hsl(213, 30%, 42%) |
| OKLCH | oklch(51.3% 0.066 253.6) |
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 #4C698C | 5.66:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #4C698C | 3.70:1 | AA large text | Lc 25.8 | Dividers and decoration only |
| #4C698C text on white | 5.66:1 | AA | Lc 78.3 | Fine for body text |
| #4C698C text on black | 3.70:1 | AA large text | Lc -23.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D1DAE5
oklch(88.5% 0.018 253.4)
-
Step 300
300
#B3C2D5
oklch(80.9% 0.032 254.3)
-
Step 400
400
#8BA3C0
oklch(70.7% 0.05 253.3)
-
Step 500
500
#6E8CB0
oklch(63.1% 0.064 253.3)
-
Step 600
600
#56769C
oklch(55.7% 0.07 253.2)
-
Step 700
700 (this color)
#4C698C
oklch(51.3% 0.066 253.6)
-
Step 800
800
#3A516C
oklch(42.8% 0.053 253)
-
Step 900
900
#324358
oklch(37.7% 0.042 254.1)
-
Step 950
950
#1D2733
oklch(26.9% 0.027 253.3)
#4C698C 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) | #5C6A8E | 0.022 |
| Deuteranopia (no green cones) | #54648B | 0.017 |
| Tritanopia (no blue cones) | #337175 | 0.057 |
| Achromatopsia (no color) | #676767 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C698C
#4C698C
oklch(51.3% 0.066 253.6)
- #7E613B
#7E613B
oklch(51.3% 0.066 73)
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 #4C698C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.029
- Metallic Blue #4F738E ΔE 0.030
- Muted Blue #3B719F ΔE 0.035
- Dusky Blue #475F94 ΔE 0.036
- Dull Blue #49759C ΔE 0.038
- Slate #516572 ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.047
- Ocean Blue #03719C ΔE 0.051
Use #4C698C 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.