#458A88
Closest named color: Dusty Teal (#4C9085). oklch(58.8% 0.07 192.9), rgb(69, 138, 136).
Aa
Black text reads best on this color (5.24:1).
About this color
#458A88 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.070 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.022 away. Black text reads best on it, at 5.24:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.24:1 |
| White text | 4.00:1 |
Values
| HEX | #458A88 |
| RGB | rgb(69, 138, 136) |
| HSL | hsl(178, 33%, 41%) |
| OKLCH | oklch(58.8% 0.07 192.9) |
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 #458A88 | 4.00:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #458A88 | 5.24:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #458A88 text on white | 4.00:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #458A88 text on black | 5.24:1 | AA | Lc -34.5 | 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 600.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDC
oklch(88.5% 0.017 192.3)
-
Step 300
300
#AAC7C6
oklch(80.8% 0.031 194)
-
Step 400
400
#7CABA9
oklch(70.7% 0.05 192.8)
-
Step 500
500
#589694
oklch(63.1% 0.064 193)
-
Step 600
600 (this color)
#458A88
oklch(58.8% 0.07 192.9)
-
Step 700
700
#2C6C6B
oklch(49% 0.065 193.8)
-
Step 800
800
#265857
oklch(42.6% 0.054 193.6)
-
Step 900
900
#244948
oklch(37.8% 0.043 193.2)
-
Step 950
950
#162B2A
oklch(27.1% 0.027 191.8)
#458A88 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) | #838488 | 0.074 |
| Deuteranopia (no green cones) | #777B89 | 0.070 |
| Tritanopia (no blue cones) | #1B8D89 | 0.025 |
| Achromatopsia (no color) | #7F7F7F | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458A88
#458A88
oklch(58.8% 0.07 192.9)
- #A26B71
#A26B71
oklch(58.8% 0.071 12.3)
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 #458A88, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.022
- Dark Cyan #008B8B ΔE 0.031
- Teal Green #0A9396 ΔE 0.035
- Sea #3C9992 ΔE 0.042
- Teal Blue #01889F ΔE 0.047
- Teal #008080 ΔE 0.051
- Steel Grey #6F828A ΔE 0.051
- Blue Green #0F9B8E ΔE 0.051
Use #458A88 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.