#24718D
Closest named color: Sea Blue (#047495). oklch(51.5% 0.085 226.6), rgb(36, 113, 141).
Aa
White text reads best on this color (5.49:1).
About this color
#24718D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 51%, its chroma 0.085 and its hue 227°. Its hue sits on the cool side of the wheel. The nearest named color is Sea Blue (#047495), ΔE 0.016 away. White text reads best on it, at 5.49:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Sea Blue (#047495) |
| Black text | 3.82:1 |
| White text | 5.49:1 |
Values
| HEX | #24718D |
| RGB | rgb(36, 113, 141) |
| HSL | hsl(196, 59%, 35%) |
| OKLCH | oklch(51.5% 0.085 226.6) |
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 #24718D | 5.49:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #24718D | 3.82:1 | AA large text | Lc 26.9 | Dividers and decoration only |
| #24718D text on white | 5.49:1 | AA | Lc 77.1 | Fine for body text |
| #24718D text on black | 3.82:1 | AA large text | Lc -24.6 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A6C7D5
oklch(81% 0.041 225.4)
-
Step 400
400
#74A9C0
oklch(70.6% 0.065 227)
-
Step 500
500
#4C94B1
oklch(63.2% 0.084 226.7)
-
Step 600
600
#2A7E9C
oklch(55.7% 0.091 226)
-
Step 700
700 (this color)
#24718D
oklch(51.5% 0.085 226.6)
-
Step 800
800
#1A566D
oklch(42.6% 0.071 227.8)
-
Step 900
900
#1D4758
oklch(37.6% 0.055 227.5)
-
Step 950
950
#122A34
oklch(27.1% 0.035 227.4)
#24718D 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) | #626F8E | 0.063 |
| Deuteranopia (no green cones) | #54648D | 0.056 |
| Tritanopia (no blue cones) | #00797A | 0.047 |
| Achromatopsia (no color) | #696969 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #24718D
#24718D
oklch(51.5% 0.085 226.6)
- #8F573C
#8F573C
oklch(51.4% 0.085 46.1)
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 #24718D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Blue #047495 ΔE 0.016
- Ocean Blue #03719C ΔE 0.026
- Ocean #017B92 ΔE 0.029
- Muted Blue #3B719F ΔE 0.036
- Deep Aqua #08787F ΔE 0.037
- Metallic Blue #4F738E ΔE 0.040
- Peacock Blue #016795 ΔE 0.040
- Denim #3B638C ΔE 0.043
Use #24718D 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.