#23758A
Closest named color: Ocean (#017B92). oklch(52.4% 0.083 218.8), rgb(35, 117, 138).
Aa
White text reads best on this color (5.27:1).
About this color
#23758A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.083 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.020 away. White text reads best on it, at 5.27:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #23758A |
| RGB | rgb(35, 117, 138) |
| HSL | hsl(192, 60%, 34%) |
| OKLCH | oklch(52.4% 0.083 218.8) |
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 #23758A | 5.27:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #23758A | 3.98:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #23758A text on white | 5.27:1 | AA | Lc 75.9 | Fine for body text |
| #23758A text on black | 3.98:1 | AA large text | Lc -25.8 | 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 600.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#CBDDE2
oklch(88.6% 0.021 216.2)
-
Step 300
300
#A7C7D1
oklch(80.9% 0.037 218.7)
-
Step 400
400
#76AABA
oklch(70.7% 0.06 219)
-
Step 500
500
#4F95A9
oklch(63.2% 0.076 218.7)
-
Step 600
600 (this color)
#23758A
oklch(52.4% 0.083 218.8)
-
Step 700
700
#206B7E
oklch(49.1% 0.077 218.4)
-
Step 800
800
#1E5766
oklch(42.7% 0.063 218.5)
-
Step 900
900
#1F4853
oklch(37.7% 0.049 217.8)
-
Step 950
950
#132A31
oklch(27% 0.032 219.8)
#23758A 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) | #68728B | 0.070 |
| Deuteranopia (no green cones) | #5A678A | 0.064 |
| Tritanopia (no blue cones) | #007C7C | 0.038 |
| Achromatopsia (no color) | #6C6C6C | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23758A
#23758A
oklch(52.4% 0.083 218.8)
- #935946
#935946
oklch(52.5% 0.082 38.9)
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 #23758A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.020
- Sea Blue #047495 ΔE 0.021
- Deep Aqua #08787F ΔE 0.025
- Ocean Blue #03719C ΔE 0.036
- Bluegreen #017A79 ΔE 0.038
- Deep Turquoise #017374 ΔE 0.039
- Metallic Blue #4F738E ΔE 0.040
- Teal #008080 ΔE 0.043
Use #23758A 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.